<template>
  <div class="login-container">
    <p class="logo-title">PET FOR LIFE</p>
    <div class="logo-tips">
      <div class="left">
        <p>官方客服</p>
        <p class="time">9:00-17:30</p>
      </div>
      <p class="right">400-997-6680</p>
    </div>
    <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form" autocomplete="on" label-position="left">

      <div class="title-container">
        <h3 class="title">宠物善终门店管理系统</h3>
      </div>
      <el-form-item prop="username">
        <span class="svg-container">
          <svg-icon icon-class="user" />
        </span>
        <el-input
          ref="username"
          v-model="loginForm.username"
          placeholder="请输入账号"
          name="username"
          type="text"
          tabindex="1"
          autocomplete="on"
        />
      </el-form-item>

      <el-tooltip v-model="capsTooltip" content="Caps lock is On" placement="right" manual>
        <el-form-item prop="password">
          <span class="svg-container">
            <svg-icon icon-class="password" />
          </span>
          <el-input
            :key="passwordType"
            ref="password"
            v-model="loginForm.password"
            :type="passwordType"
            placeholder="请输入密码"
            name="password"
            tabindex="2"
            autocomplete="on"
            @keyup.native="checkCapslock"
            @blur="capsTooltip = false"
            @keyup.enter.native="handleLogin"
          />
          <span class="show-pwd" @click="showPwd">
            <svg-icon :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'" />
          </span>
        </el-form-item>
      </el-tooltip>

      <el-button :loading="loading" type="primary" style="width:100%;margin-bottom:10px;" @click.native.prevent="handleLogin">登录</el-button>
      <el-button type="text" class="forgetPassword" @click.native.prevent="handleForgetPassword">忘记密码?</el-button>
<div class="btnsBottom">

      <el-button :loading="loading"   @click.native.prevent="handleVerificationCode">验证码登录</el-button>
  
      <el-button :loading="loading"   @click.native.prevent="handleRegister">注册账号</el-button>
</div>

      
    </el-form>
  <div class="btns">
   
  </div>
  </div>
</template>

<script>
import { validUsername } from '@/utils/validate'

export default {
  name: 'Login',
  data() {
    const validateUsername = (rule, value, callback) => {
      if (!validUsername(value)) {
        callback(new Error('Please enter the correct user name'))
      } else {
        callback()
      }
    }
    const validatePassword = (rule, value, callback) => {
      if (value.length < 6) {
        callback(new Error('The password can not be less than 6 digits'))
      } else {
        callback()
      }
    }
    return {
      loginForm: {
        username: '',
        password: ''
      },
      loginRules: {
        username: [
            { required: true, message: '请输入账号', trigger: 'blur' },
          ],
          password: [
            { required: true, message: '请输入密码', trigger: 'blur' }
          ],
        // username: [{ required: true, trigger: 'blur', validator: validateUsername }],
        // password: [{ required: true, trigger: 'blur', validator: validatePassword }]
      },
      passwordType: 'password',
      capsTooltip: false,
      loading: false,
      showDialog: false,
      redirect: undefined,
      otherQuery: {}
    }
  },
  watch: {
    $route: {
      handler: function(route) {
        const query = route.query
        if (query) {
          this.redirect = query.redirect
          this.otherQuery = this.getOtherQuery(query)
        }
      },
      immediate: true
    }
  },
  created() {
    // window.addEventListener('storage', this.afterQRScan)
  },
  mounted() {
    if (this.loginForm.username === '') {
      this.$refs.username.focus()
    } else if (this.loginForm.password === '') {
      this.$refs.password.focus()
    }
  },
  destroyed() {
    // window.removeEventListener('storage', this.afterQRScan)
  },
  methods: {
    handleRegister(){
      this.$router.push({ path: "/register" })
      
    },
    handleVerificationCode(){
      this.$router.push({ path: "/verificationCodeLogin" })
      
    },
    handleForgetPassword(){
      this.$router.push({ path: "/forgetPassword" })
      
    },
    checkCapslock(e) {
      const { key } = e
      this.capsTooltip = key && key.length === 1 && (key >= 'A' && key <= 'Z')
    },
    showPwd() {
      if (this.passwordType === 'password') {
        this.passwordType = ''
      } else {
        this.passwordType = 'password'
      }
      this.$nextTick(() => {
        this.$refs.password.focus()
      })
    },
    handleLogin() {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true
          this.$store.dispatch('user/login', this.loginForm)
            .then(() => {
              this.$router.push({ path: this.redirect || '/', query: this.otherQuery })
              this.loading = false
            })
            .catch(() => {
              this.loading = false
            })
        } else {
          console.log('error submit!!')
          return false
        }
      })
    },
    getOtherQuery(query) {
      return Object.keys(query).reduce((acc, cur) => {
        if (cur !== 'redirect') {
          acc[cur] = query[cur]
        }
        return acc
      }, {})
    }
    // afterQRScan() {
    //   if (e.key === 'x-admin-oauth-code') {
    //     const code = getQueryObject(e.newValue)
    //     const codeMap = {
    //       wechat: 'code',
    //       tencent: 'code'
    //     }
    //     const type = codeMap[this.auth_type]
    //     const codeName = code[type]
    //     if (codeName) {
    //       this.$store.dispatch('LoginByThirdparty', codeName).then(() => {
    //         this.$router.push({ path: this.redirect || '/' })
    //       })
    //     } else {
    //       alert('第三方登录失败')
    //     }
    //   }
    // }
  }
}
</script>

<style lang="scss">
/* 修复input 背景不协调 和光标变色 */
/* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */

$bg:transparent;
$light_gray:#fff;
$cursor: #fff;

@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .login-container .el-input input {
    color: $cursor;
  }
}

/* reset element-ui css */
.login-container {
  .logo-title{
    color: #fff;
    font-size: 20px;
    font-weight: bold;
    position:fixed;
    top:30px;
    left:70px;
  }
  .logo-tips {
    color: #fff;
    display: flex;
    position: fixed;
    bottom: 40px;
    right: 60px;

    .left {
      font-size: 12px;
      padding: 6px 10px 0 0;
      .time {
        font-size: 10px;
      }
    }
    .right {
      font-size: 28px;
      font-weight: 400;
    }
    p {
      padding: 0;
      margin: 0;
    }
  }
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;

    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
      caret-color: $cursor;

    }
    input:-webkit-autofill {
      box-shadow:0 0 0 1000px transparent inset !important; // 颜色可以随意，这里设置的是透明色
    }
    input:-internal-autofill-previewed,
    input:-internal-autofill-selected {
    -webkit-text-fill-color: #fff !important; // 可加可不加
      transition: background-color 5000s ease-in-out 0s !important;
    }
   
  }

  .el-form-item {
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    color: #454545;
  }
  .btnsBottom{
    display: flex;
    justify-content: space-between;
    button{
      width: 48%;
    }
  }
  .forgetPassword{
        display: flex;
        justify-content: end;
        margin-bottom: 10px;
        color: #ddd5d5;
        font-size: 14px;
        :hover{
         color: #eee;
        }
  }
}
</style>

<style lang="scss" scoped>
$bg:transparent;
$dark_gray:transparent;
$light_gray:#eee;

.login-container {
  min-height: 100%;
  width: 100%;
background: url('https://file.petforlife.cn/image/bg.jpg') no-repeat ;
background-size: cover;
  overflow: hidden;

  .login-form {
    position: relative;
    width: 520px;
    max-width: 100%;
    padding: 160px 35px 0;
    margin: 0 auto;
    overflow: hidden;
  }

  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;

    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }

  .title-container {
    position: relative;

    .title {
      font-size: 26px;
      color: $light_gray;
      margin: 0px auto 40px auto;
      text-align: center;
      font-weight: bold;
    }
  }
.btns{
display: flex;
justify-content: center;
}
  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }

  .thirdparty-button {
    text-align: right;
  }

  @media only screen and (max-width: 470px) {
    .thirdparty-button {
      display: none;
    }
  }
}
</style>
